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Contract Java Developer Jobs in Centerville, OH (NOW HIRING)

University of Dayton

Senior Computer Engineer

Dayton, OH · On-site

$101K - $139K/yr

... such as C++, Java, or similar 3. Successful experience with modern Integrated Development ... research contracts with the U.S. federal government, candidates for this position must be a U.S ...

SciTec

Senior Software Engineer

Dayton, OH · On-site +1

$119K - $157K/yr

S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or ... The ideal candidate is a strong individual contributor with deep C++, C#, Java, JavaScript, or ...

SciTec

Senior Software Engineer

Fairborn, OH · On-site

$115K - $152K/yr

S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or ... The ideal candidate is a strong individual contributor with deep C++, C#, Java, JavaScript, or ...

SciTec

Senior Software Engineer

Fairborn, OH · On-site

$115K - $152K/yr

S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or ... The ideal candidate is a strong individual contributor with deep C++, C#, Java, JavaScript, or ...

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How much do contract java developer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for contract java developer in Centerville, OH is $53.20, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $59.57 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Java Developer, and why are they important?

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by Contract Java Developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

Is Java outdated in 2026?

Java remains a widely used programming language for contract Java developers in 2026, especially in enterprise applications, Android development, and backend systems. It continues to evolve with regular updates and new features, maintaining its relevance in the software industry.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace Java developers. Java developers are needed to design, implement, and maintain complex applications, and their skills in problem-solving and system architecture remain essential. AI tools can assist developers but currently serve as complements rather than replacements in the development workflow.

Which pays more, C++ or Java?

For a Contract Java Developer, salary differences between C++ and Java roles depend on experience, location, and industry demand. Generally, C++ developers may earn higher salaries due to the complexity of systems and performance-critical applications, but Java developers are also well-compensated, especially with expertise in enterprise environments and frameworks like Spring. Both skills are valuable, and compensation varies based on specific job requirements and market conditions.

What are Contract Java Developers?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

Is Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this field.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

What cities near Centerville, OH are hiring for Contract Java Developer jobs? Cities near Centerville, OH with the most Contract Java Developer job openings:
Contract Java Developer jobs near you
Systems Architect, Consulting

Systems Architect, Consulting

Apogee Engineering, LLC

Dayton, OH • Hybrid

$229K/yr

Full-time

Posted 27 days ago

Job description

Apogee is looking for a talented Systems Architect, Consulting to support the National Air and Space Intelligence Center (NASIC). This high-impact position will provide Information Technology (IT) systems architecture support enabling the application and advancement of critical intelligence disciplines such as Geospatial Intelligence (GEOINT), Measurement and Signature Intelligence (MASINT), and Foreign Materiel Exploitation (FME). NASIC’s mission is to discover and characterize air, space, missile, and cyber threats to enable full-spectrum multi-domain operations, drive weapon system acquisition, and inform national defense policy. NASIC's enduring ability to delivery authoritative, engineering-level scientific and technical intelligence is pivotal in our Nation's defense.

This is a full-time opportunity at Wright-Patterson Air Force Base (AFB), OH.

***Contingent Upon Contract Award***


  • Develops highly complex information systems, IT, and software
  • Supports advanced prototyping, unique system development, standard and agile software/ application development, cloud-based engineering, database design, software quality assurance, network security, and infrastructure operations
  • Defines information processing architectures for future programs
  • Defines and manages IT and software integration plans
  • Perform systems architecture definition to enable well managed, coherent, low-risk, secure, and comprehensive technical solutions and associated program execution.
  • Develop and implement value-added workflows against complex and large datasets across the Center, DoD, Intelligence Community (IC), Allies, and others that accelerate accomplishment of analytical priorities.
  • Develops and presents briefings to executives and senior level customer personnel

Minimum Experience:

Citizenship: Must be a US citizen 
Clearance: Must have and be able to maintain a Top Secret (TS) with Sensitive Compartmented Information (SCI) adjudication

Education: PHD degree
Years of Experience: 15 years of experience providing IT systems architecture, software development, and/or cybersecurity  support for federal Government organizations with DoD and/or IC organizations.


Additional Experience:

  • Very strong analysis and problem solving skills
  • Proficiency in programming languages, such as Java, Python, and C+
  • Knowledge of cloud computing and emerging technologies, and familiarity with Linux, AWS, Azure, and SQL Server
  • Effective, efficient oral and written communication skills
  • Self-motivated, detail oriented, responsible team player able to work independently with minimal daily direction
  • Ability to work and interact with technically and organizationally diverse personnel

Additional Information
Location:  Wright-Patterson Air Force Base (AFB), OH
On-site/Hybrid/Remote: Onsite
Travel: Occasional


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